EN16190Occurrence of fluorotelomer alcohols at two Alpine summits: sources, transport and temporal trends
Environmental context. The transport and fate of organic pollutants such as fluorotelomer alcohols (FTOHs) in the atmosphere affect their risks to the environment and human health. On the basis of hourly trajectory predictions, we found that, from 2007 to 2010, individual levels of 6:2, 8:2 and 10:2 FTOH were from non-detectable to 72.4 pg m–3 at two Alpine summits. Air mass origin was an important factor determining the Alpine atmospheric FTOH levels.